package com.lily.ssm.mapper;

import java.util.List;

import com.lily.ssm.model.ProductClass;

public interface ProductClassMapper {
    int deleteByPrimaryKey(Integer classId);

    int insert(ProductClass record);

    int insertSelective(ProductClass record);

    ProductClass selectByPrimaryKey(Integer classId);

    int updateByPrimaryKeySelective(ProductClass record);

    int updateByPrimaryKey(ProductClass record);
    
    List<ProductClass> getBigClass();
    
    List<ProductClass> getSmallClass(int classId);
    
}